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Figure 2 | Radiation Oncology

Figure 2

From: Pathologic response with neoadjuvant chemotherapy and stereotactic body radiotherapy for borderline resectable and locally-advanced pancreatic cancer

Figure 2

The same patient had a complete pathologic response following neoadjuvant chemotherapy and SBRT. Panel A is from the pre-treatment fine needle aspiration and shows adenocarcinoma. Panel B demonstrates extensive fibrosis in the surgical resection post-treatment with no evidence of invasive adenocarcinoma. The small nests of cells that are present within the dense fibrosis are all islets (*=cystically dilated duct lined by PanIN-3). Inset shows higher magnification of the boxed area, including one islet and PanIN-3.

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